SMI is a Wholesale Manufacturer of Modular Buildings, Portable Buildings and Temporary Buildings with Offices in Texas and California
Souther Modular California
SMI - Perris, California

Southern Modular Industries: California Modular Building Facilities

Our Perris, California office provides wholesale modular building services for dealers throughout the region. We boast an in-house steel fabrication shop that produces frames, trusses, steps, ramps, and canopies to complete your structure. We can also build wood or steel modular structures with wood, steel, or concrete flooring systems – to your exact specifications.

With ample manufacturing space and a team of experienced associates, we can build everything from single story modular buildings to multi-story structures. And we build them on time and within budget.

Our California facilities can manufacture modular buildings for clients in:

  • California
  • Nevada
  • Utah
  • Arizona
  • New Mexico

Contact us today and discover what we can build for you.




proud to be a green builder Green Builder Award Award Modular Building Institute

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Learn how Southern Modular can meet your factory built, modular, portable and temporary building needs.

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Factory Built Structures

Southern Modular designs and manufactures factory built, modular, portable and temporary buildings that service the following markets and uses:

  • portable buildings
  • portable offices
  • portable classrooms
  • construction trailers
  • office trailers
  • temporary buildings
  • modular office buildings
  • modular real estate sales offices
  • modular classrooms
  • banks
  • portable camps
  • green buildings

Locations & Service Area


service area map


SMI CALIFORNIA

2830 Barrett Avenue
Perris, CA 92571

951.940.7795
951.940.7855
SMI TEXAS

2701 Magnet Street
Houston, TX 77054

713.797.0730
713.797.0726



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